Entry: JS_GetPrototype (Function)
Summary: Retrieves an object's prototype.
Syntax:
JSObject * JS_GetPrototype(JSContext *cx, JSObject *obj);
Argument Type Description
cx JSContext * Pointer to a JS context from which to derive runtime information.
obj JSObject * Object for which to retrieve the prototype.
Description:
JS_GetPrototype retrieves the prototype object for a specified object, obj. A prototype object provides properties shared by similar JS objects.
If an object has a prototype, JS_GetPrototype returns a pointer to the prototype. If the object does not have a prototype, or the object finalize function is active, JS_GetPrototype returns NULL.
See also:
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